I had just the field recording for this. It was recorded in early 2011 at a garden center / drug store near my house. The sprinkler was on a timer and was watering trees and shrubs late in the evening, and I heard it while exiting the store so I ran home and got my portable digital audio recorder and got about 8 minutes along with bird and parking lot sounds while sitting in my car.
For this piece, I carved out a little over 2 minutes of the field recording then added some of the rhythm source I used in Disquiet0020 Nodebeat, a looped bit of the train sound I used in Disquiet0002 Duet, along with some background color used in Disquiet0001 Ice.
Had to mix it all so the non-sprinkler rhythms wouldn't overpower the source, as advised. I think the Nodebeat rhythm is very complimentary even if it and the sprinkler regularly go out of phase but I like it when things go out of phase.
The inspiration for this track came from the opening of chapter 17 of William Gibson's 1986 novel Count Zero.
More on the 29th Disquiet Junto project at:
http://disquiet.com/2012/07/19/disquiet0029-countzero/
More details on the Disquiet Junto at:
http://soundcloud.com/groups/disquiet-junto/info